Fig. REF  shows the derived disc temperature and radius (see
Table REF ). The disc radius decreases as the
outburst progresses (see also [1]}), in apparent
conflict with the truncated disc model where the inner disc should
progressively recede during the LHS decline. Yet the amount of
reflection decreases, as expected if the disc is
receding. Additionally, the low frequency QPO seen in the variability
power spectrum drops dramatically, again as expected if the truncation
radius sets the QPO frequency and is increasing (DKG07). Thus while
the behaviour of the reflected emission and QPO fit the truncated disc
models, the behaviour of the soft X-ray component does not.
